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MCQ

$\lim\limits_{\text{x}\rightarrow1}(1+\cos\pi)\cot^2\pi\text{x}:$

A
$1$
B
$-1$
✓
$\frac{1}{2}$
D
$0$

✓

Answer

Correct option: C.

$\frac{1}{2}$

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